nearby sdk refactor

PiperOrigin-RevId: 425434260

internal/platform/socket.h

@@ -0,0 +1,39 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     https://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#ifndef PLATFORM_BASE_SOCKET_H_
+#define PLATFORM_BASE_SOCKET_H_
+
+#include "internal/platform/input_stream.h"
+#include "internal/platform/output_stream.h"
+
+namespace location {
+namespace nearby {
+
+// A socket is an endpoint for communication between two machines.
+//
+// https://docs.oracle.com/javase/8/docs/api/java/net/Socket.html
+class Socket {
+ public:
+  virtual ~Socket() = default;
+
+  virtual InputStream& GetInputStream() = 0;
+  virtual OutputStream& GetOutputStream() = 0;
+  virtual void Close() = 0;
+};
+
+}  // namespace nearby
+}  // namespace location
+
+#endif  // PLATFORM_BASE_SOCKET_H_